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Related Manuals for Kobold NEO-7 Series
Summary of Contents for Kobold NEO-7 Series
- Page 1 NEO-7 Ultrasonic Level Transmitter NEO-7006, NEO-7006-IS, NEO-7012 & NEO-7012-IS Series Manual KOBOLD Instruments Inc. 1801 Parkway View Drive, Pittsburgh, PA 15205 Ph: 412-788-2830 E-Mail: info@koboldusa.com www.koboldusa.com NEO 01/0820 Rev A...
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Page 2: Table Of Contents
Introduction / Table of Contents Step One An ultrasonic sound wave is pulsed from the base of the transducer. The sound wave reflects against the process medium below it. The sound wave energy is returned to the transducer. The microprocessor based electronics measures the time of flight between the sound pulse generation and its receipt. - Page 3 Introduction / Table of Contents Step One Wiring: ................................30 Wiring Diagram – Sample: ........................30 Wire Connections: ........................... 31 General Notes for Electrical Connections, Usage and Safety: ............... 31 Analog Output: ............................32 Common Wiring to Displays, Controllers & PLCs: .................. 33 NEOCal Software Appendix: ..........................
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Page 4: Specifications
Introduction Step One SPECIFICATIONS Electrical: Environmental: Supply Voltage: 14-28 Vdc Temperature: F: -40° to 176° Signal: 4 to 20 mA current loop; 22 mA C: -40° to 80° Temp. compensation: Automatic max. Signal invert: 4-20mA or 20-4mA Ambient temp.: F: -31° to 140° Signal fail-safe: 4mA, 20mA, 21mA, 22mA or C: -35°... -
Page 5: Dimensions
Introduction Step One DIMENSIONS Dimensions for NEO-7006 Series Dimensions for NEO-7012 Series NEO 01/0820 Rev A... - Page 6 Introduction Step One DIMENSIONS Dimensions for NEO-7006-IS Series Dimensions for NEO-7012-IS Series NEO 01/0820 Rev A...
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Page 7: Intrinsically Safe Control Drawing
Introduction Step One INTRINSICALLY SAFE CONTROL DRAWING (NEO-7006-IS & NEO-7012-IS ONLY): Intrinsically Safe Approvals: Intrinsic Safe: 14-28 Vdc 22mA CSA for U.S.: Output: 4-20mAdc Class I, Div 1, Groups A, B, C and D T4; Temp: -40°C to +80°C Class II, Div 1, Groups E, F, G T4; Type 4X/IP66: US06 series Class III, T135°C;... -
Page 8: Reflective Technology
Introduction Step One REFLECTIVE TECHNOLOGY Condensation is the most common variable in liquid level applications. Condensation attenuates the acoustic signal of ultrasonic sensors with horizontal transducers, weakening their signal strength and signal to noise ratio by up to 50%, and substantially reducing their measurement reliability. At the core of Reflective Technology is a simple fact. -
Page 9: About This Manual
PRODUCT. This manual includes information on the NEO-7 series Ultrasonic Level Transmitter from KOBOLD INSTRUMENTS. Please refer to the part number located on the switch label to verify the exact model configuration, which you have purchased. User’s Responsibility for Safety: KOBOLD INSTRUMENTS manufactures a broad range of level sensing technologies. -
Page 10: Getting Started
Section 6 contains information about the sensor’s electrical wiring and power requirements. Note: When configuring NEO-7 series, choose either the NEOCal software or Push Button method. Either method will accomplish the goal of sensor configuration. Changes to the configuration can be made using the alternative method. -
Page 11: Neocal Software Vs. Display Configuration
Getting Started Step Two NEOCAL SOFTWARE VS. DISPLAY CONFIGURATION ® NEO-7 can be configured using either the free NEOCal software and USB Fob or with the internal display module. Either method will accomplish the goal of sensor configuration. Changes to the configuration can be made using the alternative method. -
Page 12: Understanding Sensor Height (Height)
Getting Started Step Two UNDERSTANDING SENSOR HEIGHT (HEIGHT) This is a critical setting for NEO-7. Sensor Height (SH) defines the location of the sensor from the bottom of the tank. The value must take into account the shape of the tank and any risers, fittings, structures or extensions associated with the tank or the installation (see examples below). -
Page 13: Understanding Fill-Height (Fill-H)
Getting Started Step Two UNDERSTANDING FILL-HEIGHT (FILL-H) This is another critical setting for NEO-7. FILL-H (Fill-Height) defines the location of the highest point in the tank where the sensor will read level changes. When the level rises above FILL-H, the sensor will read full (as long as the level does not enter the dead band). - Page 14 Getting Started Step Two Example #4 – Cone Bottom Tank Tank G and Tank H are both vertical tanks that are being supported above ground level with tank stands. The location of the Sensor Height (Tank G - bottom of tank or Tank H – ground level) will influence the FILL-H setting.
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Page 15: Sensor Output To Local Display
Getting Started Step Two SENSOR OUTPUT TO LOCAL DISPLAY/CONTROLLER NEO-7 outputs a 4-20 mA signal to a local display/controller or to remote devices such as PLCs, SCADA, DCS or other displays/controllers. The 4-20 mA signal is set relative to the Sensor Height and Fill-Height settings. These settings create an operational range that can be translated into a level reading in defined units (i.e. -
Page 16: Configuration (With Neocal Software)
STEP 1 – INSTALL NEOCAL SOFTWARE NEO-7 is configured through NEOCal software, a PC software program. The NEOCal software is a free download from KOBOLD Instruments’s website. You must download and install the NEOCal software prior ® to plugging in the USB Programming Fob (NEO-PFOB). -
Page 17: Usb Fob Interface
Wiring to Fob (using NEO-PFOB) NEO-PFOB USB Wiring is identical for all NEO-7 Series – Use only the Red, Black, Green and White wires. The maximum cable distance between the computer and NEO-7 is 15’. This only applies for configuring the NEO-7. -
Page 18: Step 2 - Measure The Tank
Configuration Using NEOCal Software Step Three STEP 2 - MEASURE THE TANK Measuring the tank is one of the most important aspects in configuring the sensor. When measuring the tank, take into account the location of the sensor with respect to fittings, risers, dome tops and bottoms, and identify where the measurements are taken from the sensor. -
Page 19: Step 3 - Sensor Configuration
Configuration Using NEOCal Software Step Three With NEO-7 connected to your computer, open the NEOCal software by clicking on the software icon. Follow steps 3-6 to configure the transmitter. Click “Help” in the lower right hand corner and open the help menu of instructions on the NEOCal software. -
Page 20: Step 4 - Dimensional Entry
Configuration Using NEOCal Software Step Three STEP 4 – DIMENSIONAL ENTRY: Distance Mode (default): Output of sensor is based on the distance (height of liquid) in the tank. Any change in liquid level will reflect linearly to the current output. Note: Most applications will fall into this category. -
Page 21: Step 5 - Tank Level Confirmation
Configuration Using NEOCal Software Step Three STEP 5 – TANK LEVEL CONFIRMATION: Verify the Height Units, Sensor Height & Fill-Height. All values were calculated in the previous Dimensional Entry window. To adjust these settings, click on Volumetric Modes. STEP 6 – WRITE TO UNIT: This NEOCal software operation uploads configuration into the sensor. -
Page 22: Configuration (With Display)
Configuration Using Display Step Four NEO-7 can be configured before installation. The transmitter features non-volatile memory, so any setting configured before installation will not be lost when the switch is powered down. To configure, follow the steps below: Note: When configuring 1. -
Page 23: Step 2 - Setting The Units Of Measurement
Configuration Using Display Step Four TOP-LEVEL MENU The TOP-LEVEL MENU will continue to scroll through the items listed to the right until the OK button is pressed. To return to the Normal / Operational mode of NEO-7, press OK while RUN appears in the display. -
Page 24: Step 3 - Setting The Height
Configuration Using Display Step Four STEP 3 - SETTING THE HEIGHT (SENSOR HEIGHT) 1. In TOP-LEVEL MENU mode, select TANK. 2. Select HEIGHT. 3. Using the UP and DOWN buttons, set the HEIGHT of the tank (transducer face to the bottom of the tank). 4. -
Page 25: Step 4 - Setting The Fill-H
Configuration Using Display Step Four STEP 4 - SETTING THE FILL-H (FILL-HEIGHT) 1. In TOP-LEVEL MENU mode, select TANK. 2. Select FILL-H. 3. Using the UP and DOWN buttons, set the Fill Height (FILL-H) of the tank (max. level of liquid to the bottom of the tank). -
Page 26: Step 5 - Setting The Fail-Safe Current Output
Configuration Using Display Step Four STEP 5 - HOW TO SELECT FAIL-SAFE CURRENT OUTPUT (LOST) In the event the sensor does not receive an echo, the Fail-Safe Current Output or LOST setting can be set to output a current of 4mA, 20mA, 21mA, 22mA or Hold (last known value). During fail-safe, the display will read LOST. -
Page 27: Installation
Inst tallation Step Five O-7 should a always be m mounted pe erpendicular to the liqu id. Make s sure that the e fitting and d transmitte threa ads are not damaged or r worn. Alw ways hand-tig ghten the tra ansmitter wi thin the fittin ng. -
Page 28: Fitting Selection
Inst tallation Step Five FITT ING SELECT TION Chec ck the part number to determine t he required fitting mou nt size and thread type e. NEO-7 i is commonly insta alled in tank adapters, fla anges, brack kets or stand dpipes. - Page 29 Inst tallation Step Five 3. Flang ge: If installi ing on a flan ge, select a flange with a a thread that t matches th e thread on the NEO-7. . Use a flan nge with a 3 ” thread and d add a 3”...
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Page 30: Wiring
Wiring Step Six ANALOG OUTPUT (4-20 MA) The analog output of the NEO-7 is a loop powered 4-20 mA control circuit. The typical way to use this feature is to connect a positive supply to the (+) input and to sense the current flow out of the (-) output. WIRING DIAGRAM –... -
Page 31: Wire Connections
Wiring Step Six WIRE CONNECTIONS (+) Power & (-) Return: (+) Power and (-) Return leads are for connection to a 24 VDC power supply or to a 4-20 mA loop power source. The (+) and (-) wires can be extended up to 1,000 feet using a 22-gauge or larger wire. -
Page 32: Analog Output
To access the terminals, gently remove the display from the housing. When wiring is completed, restore the display to the housing and replace the cover. The NEO-7 series can operate without the display. When wired and powered correctly, the sensor will continue to provide a proportional 4-20 mA signal. -
Page 33: Common Wiring To Displays, Controllers & Plcs
Wiring Step Six COMMON WIRING TO DISPLAYS, CONTROLLERS & PLC’S Below is a quick review of wiring the NEO-7 to common displays and PLC’s. Generic Loop Powered Display Generic PLC Generic Loop Powered Display Generic PLC NEO 01/0820 Rev A... -
Page 34: Neocal Software
NEOCal Software Appendix Section Seven This section of the NEOCal software is where you select the sensor configuration settings. Start from the top and work to the bottom, choosing the selections that are applicable to your application. All configuration settings must be selected before you can continue to the next step. SENSOR CONFIGURATION LOOP FAIL-SAFE This feature allows you to select the fail-safe current output if the... - Page 35 NEOCal Software Appendix Section Seven SENSOR CONFIGURATION (CONTINUED) STARTUP CONDITION This feature allows you to select the startup current when power is first applied to the sensor. The sensor will consume the selected power while it is acquiring the liquid level. When the correct level has been identified, the output will adjust to the level output.
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Page 36: Volumetric Configuration
NEOCal Software Appendix Section Seven VOLUMETRIC CONFIGURATION The sensor may be configured in volumetric units (Gallons or Liters) or Distance (Height of Liquid) units (inches, cm, feet or meters). The NEOCal will default to Distance (Height of Liquid) with units of Inches. - Page 37 NEOCal Software Appendix Section Seven Shape Selection Window: This window will shows the different tank shape options available with the NEOCal software. Vertical Cylinder Vertical Cylinder with Cone Bottom Horizontal Cylinder with End caps Horizontal Cylinder with Spherical Ends ...
- Page 38 NEOCal Software Appendix Section Seven Volume – Sensor Output Units (Vertical Cylinder Example): Enter the dimensions of the tank. You must enter data in all fields shown. Sensor Height: Distance from the bottom of the tank to the bottom of the sensor. Fill Height: Distance from the bottom of the tank to the operational full level of liquid (20mA).
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Page 39: Tank Level Confirmation
NEOCal Software Appendix Section Seven TANK LEVEL CONFIRMATION This section of the NEOCal software is where you confirm the values set in the previous step. The values were entered under the Dimensional entry window. To edit these settings, you must go back to the Dimensional entry window via the Volumetric Mode button. -
Page 40: Write To Unit
NEOCal Software Appendix Section Seven WRITE TO UNIT Write to Unit After you have entered configurations, selected and Wiring diagram configured the Tank Shape and entered the Tank Values, Advanced click “Write to Unit” and load the configuration into the memory of the sensor. -
Page 41: Display
Display Appendix Section Eight AIR GAP VS. LIQUID LEVEL (HOW TO SELECT THE DISPLAY SETTING) The display can be made to display either the height of liquid in the tank (LIQUID mode) or the amount of air in the tank (AIR mode). This function does not influence the current output, just the display on the sensor. 1. -
Page 42: How To Reverse The Current Output (Rev Ma)
Display Appendix Section Eight HOW TO REVERSE THE CURRENT OUTPUT The factory setting for NEO-7 has 4mA set at the bottom of the tank and 20mA at the top. If the application requires this output to be reversed (20mA at bottom and 4mA at top), then use the REV MA setting to reverse the current output. -
Page 43: How To Setup To Start-Up Power
Display Appendix Section Eight HOW TO SETUP THE START-UP POWER (STRTUP) During the window of time between when power is first applied to the sensor and the sensor acquires the level reading, the output current can be preset in order to avoid any false alarms during this window. The options for start-up are 4mA, 12mA, 20mA or 22mA. -
Page 44: Values Menu
Display Appendix Section Eight VALUES MENU Functions include providing setup information (SETUP), a diagnostic to be used in conjunction with a KOBOLD Instruments Representative (DIAG) and the ability to reset the NEO-7 (RESET). SETUP Will display the configuration settings for NEO-7. -
Page 45: Reset
Display Appendix Section Eight RESET NEO-7 enables the end user to reset the entire configuration back to the original factory settings. 1. In TOP-LEVEL MENU mode, select VALUES. 2. Select RESET. 3. Select YES. a. To cancel the reset, Select NO. 4. -
Page 46: Appendix
Appendix Section Nine FACTORY SETTINGS Loop Fail- Output @ Startup NEO-7 Sensor Height Fill-Height Safe Empty Condition NEO-7006 & 236.2” 228.2” 4mA at Hold Last Empty NEO-7006-IS (600 cm) (579.7 cm) Bottom NEO-7012 & 472.4” 454.4” 4mA at Hold Last Empty NEO-7012-IS (1200 cm) -
Page 47: Troubleshooting
Internet error. The server This is a warning indicating that the computer configuring NEO-7 is not name or address could not be connected to the Internet. Click OK to continue. KOBOLD Instruments resolved. recommends being connecting to the Internet during configuration. But, not being connected to the Internet will not prevent NEO-7 from being configured. -
Page 48: Limited Warranty
OTHER EXPRESS, IMPLIED, OR STATUTORY WARRANTIES, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. CUSTOMER UNDERSTANDS AND AGREES THAT KOBOLD INSTRUMENTS INC. SHALL NOT BE LIABLE UNDER ANY CIRCUMSTANCES FOR LOSS OF USE, INCOME, OR PROFIT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL OR OTHER SIMILAR DAMAGES.
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